Chateaus-LR080911
Rone En:==-
8908 Ambassador Row, Dalla, TX 75247
7701 W Little York, ale 600, Houston, TX 77040
4421 Freldrlch, SIe 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Client: CTM-Coppell, LLC clo Lenart Development Co., LLC
4601 Old Shepard Place
Piano, TX 75093
Report No.: 332039
Project No.: 0814523
Date of Service: 09/03/2008
Report Date: 09/11/2008
Project: Chateaus of Coppell
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor:
Concrete Supplier: Lattimore
Plant: 6
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3" - 5"
Air (%): 3% - 6%
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 1701
Placement Date: 09/03/2008
Weather Conditions: Cloudy, windy
Time Sampled: 02:50pm Batch time: 02:01 pm
Temperature - Air: 760F Concrete: 800F
Truck No: 5013 Ticket No: 6337170
Air Content: 4.1 % Unit Weight (pet): NA
Overall Placement Location:
Inlet bottoms, Montebello Drive and walls, Station 2+75
Measured
5Y'
(I )
3.5
Sample Location:
Inlet bottom and walls, same as above
REPORT OF TESTS
Cylinder
Marked
Set No.
- -
1 1
Diameter
(In)
5.99
Date
Tested
09/10/2008
1
1
2
3
10/01/2008
10/01/2008
1
4
10/29/2008
56
~E3 ~[g &E E;J DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(lb.)
112,610
Fracture
Type
Type5
Area
(In")
28.18
Type 6
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
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